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Diffstat (limited to 'net/openvswitch/conntrack.c')
-rw-r--r--net/openvswitch/conntrack.c35
1 files changed, 14 insertions, 21 deletions
diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c
index 8eb1d644b741..3bb4810234aa 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -1368,11 +1368,8 @@ bool ovs_ct_verify(struct net *net, enum ovs_key_attr attr)
attr == OVS_KEY_ATTR_CT_MARK)
return true;
if (IS_ENABLED(CONFIG_NF_CONNTRACK_LABELS) &&
- attr == OVS_KEY_ATTR_CT_LABELS) {
- struct ovs_net *ovs_net = net_generic(net, ovs_net_id);
-
- return ovs_net->xt_label;
- }
+ attr == OVS_KEY_ATTR_CT_LABELS)
+ return true;
return false;
}
@@ -1381,6 +1378,7 @@ int ovs_ct_copy_action(struct net *net, const struct nlattr *attr,
const struct sw_flow_key *key,
struct sw_flow_actions **sfa, bool log)
{
+ unsigned int n_bits = sizeof(struct ovs_key_ct_labels) * BITS_PER_BYTE;
struct ovs_conntrack_info ct_info;
const char *helper = NULL;
u16 family;
@@ -1409,6 +1407,12 @@ int ovs_ct_copy_action(struct net *net, const struct nlattr *attr,
return -ENOMEM;
}
+ if (nf_connlabels_get(net, n_bits - 1)) {
+ nf_ct_tmpl_free(ct_info.ct);
+ OVS_NLERR(log, "Failed to set connlabel length");
+ return -EOPNOTSUPP;
+ }
+
if (ct_info.timeout[0]) {
if (nf_ct_set_timeout(net, ct_info.ct, family, key->ip.proto,
ct_info.timeout))
@@ -1577,6 +1581,7 @@ static void __ovs_ct_free_action(struct ovs_conntrack_info *ct_info)
if (ct_info->ct) {
if (ct_info->timeout[0])
nf_ct_destroy_timeout(ct_info->ct);
+ nf_connlabels_put(nf_ct_net(ct_info->ct));
nf_ct_tmpl_free(ct_info->ct);
}
}
@@ -1603,8 +1608,7 @@ static int ovs_ct_limit_init(struct net *net, struct ovs_net *ovs_net)
for (i = 0; i < CT_LIMIT_HASH_BUCKETS; i++)
INIT_HLIST_HEAD(&ovs_net->ct_limit_info->limits[i]);
- ovs_net->ct_limit_info->data =
- nf_conncount_init(net, NFPROTO_INET, sizeof(u32));
+ ovs_net->ct_limit_info->data = nf_conncount_init(net, sizeof(u32));
if (IS_ERR(ovs_net->ct_limit_info->data)) {
err = PTR_ERR(ovs_net->ct_limit_info->data);
@@ -1621,7 +1625,7 @@ static void ovs_ct_limit_exit(struct net *net, struct ovs_net *ovs_net)
const struct ovs_ct_limit_info *info = ovs_net->ct_limit_info;
int i;
- nf_conncount_destroy(net, NFPROTO_INET, info->data);
+ nf_conncount_destroy(net, info->data);
for (i = 0; i < CT_LIMIT_HASH_BUCKETS; ++i) {
struct hlist_head *head = &info->limits[i];
struct ovs_ct_limit *ct_limit;
@@ -2002,17 +2006,9 @@ struct genl_family dp_ct_limit_genl_family __ro_after_init = {
int ovs_ct_init(struct net *net)
{
- unsigned int n_bits = sizeof(struct ovs_key_ct_labels) * BITS_PER_BYTE;
+#if IS_ENABLED(CONFIG_NETFILTER_CONNCOUNT)
struct ovs_net *ovs_net = net_generic(net, ovs_net_id);
- if (nf_connlabels_get(net, n_bits - 1)) {
- ovs_net->xt_label = false;
- OVS_NLERR(true, "Failed to set connlabel length");
- } else {
- ovs_net->xt_label = true;
- }
-
-#if IS_ENABLED(CONFIG_NETFILTER_CONNCOUNT)
return ovs_ct_limit_init(net, ovs_net);
#else
return 0;
@@ -2021,12 +2017,9 @@ int ovs_ct_init(struct net *net)
void ovs_ct_exit(struct net *net)
{
+#if IS_ENABLED(CONFIG_NETFILTER_CONNCOUNT)
struct ovs_net *ovs_net = net_generic(net, ovs_net_id);
-#if IS_ENABLED(CONFIG_NETFILTER_CONNCOUNT)
ovs_ct_limit_exit(net, ovs_net);
#endif
-
- if (ovs_net->xt_label)
- nf_connlabels_put(net);
}